924641 has 2 divisors, whose sum is σ = 924642. Its totient is φ = 924640.

The previous prime is 924617. The next prime is 924643. The reversal of 924641 is 146429.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 495616 + 429025 = 704^2 + 655^2 .

It is a cyclic number.

It is not a de Polignac number, because 924641 - 2¹⁰ = 923617 is a prime.

It is a Sophie Germain prime.

Together with 924643, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 924641.

It is not a weakly prime, because it can be changed into another prime (924643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462320 + 462321.

It is an arithmetic number, because the mean of its divisors is an integer number (462321).

2⁹²⁴⁶⁴¹ is an apocalyptic number.

It is an amenable number.

924641 is a deficient number, since it is larger than the sum of its proper divisors (1).

924641 is an equidigital number, since it uses as much as digits as its factorization.

924641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 26.

The square root of 924641 is about 961.5825497585. The cubic root of 924641 is about 97.4221513145.

The spelling of 924641 in words is "nine hundred twenty-four thousand, six hundred forty-one".